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Individual Calculations August 2019 |
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| Valkov, Zhivko Total change: -7.60 | |   |
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| XXIII Chess festival The hopes of the world U16 | Varna | BUL | 2019-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1038 | 1.00 | 4 | 0.16 | 40 | 6.40 | |
|  Rasheva, Nora | | wc | 1435 | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kasintsov, Gleb | | | 1266 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Smirnov, Grigorii | | | 1359 | BUL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Marzakov, Mihail | | | 1095 | BUL | 0.00 | 1 | -0.42 | 40 | -16.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chess tournament for amateurs | Varna | BUL | 2019-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1038 | 0.00 | 4 | -0.35 | 40 | -14.00 | |
| | Ivanov, Ljubomir | | | 1438 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chitakova, Galya | | | 1438 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dimitrov, Martin | | | 1438 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karova, Peya | | | 1384 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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